- For transmitting analogue audio signals e.g. between an MP3 player and an amplifier ,- Shielded lines for optimum sound quality without interference ,- Colour coding on the inside of the plugs for easy connecting - Quality: 1 Star ,- Connection: 3.5 mm Jack Plug ,- Gold-Plated: No ,- Model: RCA - Jack ,- Length: 3 m ,- Colour: Black 2 years legal warranty only